Henryk Haffer

765 total citations
54 papers, 436 citations indexed

About

Henryk Haffer is a scholar working on Surgery, Pathology and Forensic Medicine and Pharmacology. According to data from OpenAlex, Henryk Haffer has authored 54 papers receiving a total of 436 indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Surgery, 26 papers in Pathology and Forensic Medicine and 14 papers in Pharmacology. Recurrent topics in Henryk Haffer's work include Spine and Intervertebral Disc Pathology (25 papers), Scoliosis diagnosis and treatment (15 papers) and Musculoskeletal pain and rehabilitation (14 papers). Henryk Haffer is often cited by papers focused on Spine and Intervertebral Disc Pathology (25 papers), Scoliosis diagnosis and treatment (15 papers) and Musculoskeletal pain and rehabilitation (14 papers). Henryk Haffer collaborates with scholars based in Germany, United States and Japan. Henryk Haffer's co-authors include Matthias Pumberger, Carsten Perka, Maximilian Muellner, Dominik Adl Amini, Alexander P. Hughes, Jennifer Shue, Frank P. Cammisa, Andrew A. Sama, Erika Chiapparelli and Friederike Schömig and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Journal of Bone and Joint Surgery.

In The Last Decade

Henryk Haffer

51 papers receiving 431 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Henryk Haffer Germany	10	299	188	83	73	50	54	436
Jacob Yoong-Leong Oh Singapore	12	375 1.3×	304 1.6×	67 0.8×	61 0.8×	71 1.4×	68	488
Garrett K. Harada United States	14	310 1.0×	281 1.5×	96 1.2×	64 0.9×	123 2.5×	44	507
Joseph B. Wick United States	16	483 1.6×	337 1.8×	108 1.3×	43 0.6×	28 0.6×	47	671
Joseph A. Weiner United States	11	164 0.5×	73 0.4×	50 0.6×	34 0.5×	21 0.4×	30	354
Brandon P. Hirsch United States	10	357 1.2×	246 1.3×	70 0.8×	20 0.3×	55 1.1×	29	469
Lieven Moke Belgium	11	242 0.8×	125 0.7×	74 0.9×	60 0.8×	36 0.7×	39	360
Gastón Camino-Willhuber Argentina	16	533 1.8×	408 2.2×	170 2.0×	23 0.3×	97 1.9×	104	713
Gregory R. Toci United States	12	256 0.9×	167 0.9×	77 0.9×	19 0.3×	30 0.6×	73	405
Krishn Khanna United States	11	307 1.0×	53 0.3×	22 0.3×	26 0.4×	31 0.6×	35	410
Darren F. Lui United Kingdom	12	284 0.9×	85 0.5×	15 0.2×	35 0.5×	25 0.5×	56	437

Countries citing papers authored by Henryk Haffer

Since Specialization

Citations

This map shows the geographic impact of Henryk Haffer's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Henryk Haffer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Henryk Haffer more than expected).

Fields of papers citing papers by Henryk Haffer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Henryk Haffer. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Henryk Haffer. The network helps show where Henryk Haffer may publish in the future.

Co-authorship network of co-authors of Henryk Haffer

This figure shows the co-authorship network connecting the top 25 collaborators of Henryk Haffer. A scholar is included among the top collaborators of Henryk Haffer based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Henryk Haffer. Henryk Haffer is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Muellner, Maximilian, Henryk Haffer, Erika Chiapparelli, et al.. (2023). Fat infiltration of the posterior paraspinal muscles is inversely associated with the fat infiltration of the psoas muscle: a potential compensatory mechanism in the lumbar spine. BMC Musculoskeletal Disorders. 24(1). 846–846. 5 indexed citations

Haffer, Henryk, et al.. (2023). Association of age and spinopelvic function in patients receiving a total hip arthroplasty. Scientific Reports. 13(1). 2589–2589. 6 indexed citations

Moser, Manuel, Dominik Adl Amini, Lisa Oezel, et al.. (2023). Changes in psoas and posterior paraspinal muscle morphology after standalone lateral lumbar interbody fusion: a quantitative MRI-based analysis. European Spine Journal. 32(5). 1704–1713. 6 indexed citations

Moser, Manuel, Dominik Adl Amini, Lisa Oezel, et al.. (2023). Correlation between MRI-based spinal muscle parameters and the vertebral bone quality score in lumbar fusion patients. SHILAP Revista de lepidopterología. 3. 102684–102684. 3 indexed citations

Schönnagel, Lukas, Jiaqi Zhu, Gastón Camino-Willhuber, et al.. (2023). Relationship between lumbar spinal stenosis and axial muscle wasting. The Spine Journal. 24(2). 231–238. 8 indexed citations

Camino-Willhuber, Gastón, Henryk Haffer, Maximilian Muellner, et al.. (2023). Frailty Stratification Using the Modified 5-Item Frailty Index: Significant Variation within Frailty Patients in Spine Surgery. World Neurosurgery. 177. e197–e203. 5 indexed citations

Schönnagel, Lukas, Jiaqi Zhu, Gastón Camino-Willhuber, et al.. (2023). Decision-making Algorithm for the Surgical Treatment of Degenerative Lumbar Spondylolisthesis of L4/L5. Spine. 49(4). 261–268. 7 indexed citations

Camino-Willhuber, Gastón, Lukas Schönnagel, Henryk Haffer, et al.. (2023). Association of Frailty and Preoperative Hypoalbuminemia with the Risk of Complications, Readmission, and Mortality After Spine Surgery. World Neurosurgery. 174. e152–e158. 15 indexed citations

Muellner, Maximilian, Katharina Ziegeler, Torsten Diekhoff, et al.. (2023). Clustered Occurrence of Osteitis Condensans Ilii in Patients with Symptomatic Hip Dysplasia. Diagnostics. 13(10). 1701–1701. 2 indexed citations

10.

Haffer, Henryk, Erika Chiapparelli, Maximilian Muellner, et al.. (2023). Bone collagen quality in lumbar fusion patients: the association between volumetric bone mineral density and advanced glycation endproducts. European Spine Journal. 32(5). 1678–1687.

11.

Schönnagel, Lukas, Maximilian Muellner, Gastón Camino-Willhuber, et al.. (2023). Abdominal aortic calcification is independently associated with increased atrophy and fatty infiltration of the lumbar paraspinal muscles: a retrospective cross-sectional study. European Spine Journal. 32(9). 3002–3008. 2 indexed citations

12.

Muellner, Maximilian, Henryk Haffer, Erika Chiapparelli, et al.. (2023). Abdominal aortic calcification assessed on standard lateral lumbar radiographs as a screening tool for impaired bone status in spine surgery. European Spine Journal. 32(9). 3030–3038. 3 indexed citations

13.

Muellner, Maximilian, Henryk Haffer, Manuel Moser, et al.. (2022). Paraspinal musculature impairment is associated with spinopelvic and spinal malalignment in patients undergoing lumbar fusion surgery. The Spine Journal. 22(12). 2006–2016. 22 indexed citations

14.

Haffer, Henryk, Maximilian Muellner, Erika Chiapparelli, et al.. (2022). Bone quality in patients with osteoporosis undergoing lumbar fusion surgery: analysis of the MRI-based vertebral bone quality score and the bone microstructure derived from microcomputed tomography. The Spine Journal. 22(10). 1642–1650. 42 indexed citations

15.

Haffer, Henryk, et al.. (2022). Effect of Coronal and Sagittal Spinal Malalignment on Spinopelvic Mobility in Patients Undergoing Total Hip Replacement. Clinical Spine Surgery A Spine Publication. 35(6). E510–E519. 6 indexed citations

16.

Muellner, Maximilian, Henryk Haffer, Erika Chiapparelli, et al.. (2022). Differences in lumbar paraspinal muscle morphology in patients with sagittal malalignment undergoing posterior lumbar fusion surgery. European Spine Journal. 31(11). 3109–3118. 10 indexed citations

17.

Muellner, Maximilian, et al.. (2022). Hip replacement improves lumbar flexibility and intervertebral disc height — a prospective observational investigation with standing and sitting assessment of patients undergoing total hip arthroplasty. International Orthopaedics. 46(10). 2195–2203. 3 indexed citations

18.

Muellner, Maximilian, Erika Chiapparelli, Henryk Haffer, et al.. (2022). The association between paraspinal muscle parameters and vertebral pedicle microstructure in patients undergoing lumbar fusion surgery. International Orthopaedics. 47(4). 1051–1060. 8 indexed citations

19.

Haffer, Henryk, Friederike Schömig, Markus Rickert, et al.. (2020). Impact of the COVID-19 Pandemic on Orthopaedic and Trauma Surgery in University Hospitals in Germany. Journal of Bone and Joint Surgery. 102(14). e78–e78. 56 indexed citations

20.

Randau, Thomas M., Henryk Haffer, Friederike Schömig, et al.. (2020). Collateral effect of COVID-19 on orthopedic and trauma surgery. PLoS ONE. 15(9). e0238759–e0238759. 18 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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